# BIP39 Tool A tool for converting BIP39 mnemonic phrases to addresses and private keys. ## Online Version https://iancoleman.github.io/bip39/ ## Standalone offline version Download `bip39-standalone.html` Open the file in a browser by double clicking it. This can be compiled from source using the command `python compile.py` ## Usage Enter your BIP39 phrase into the 'BIP39 Phrase' field, or press 'Generate Random Phrase' If required, set the derivation path, although the defaults are quite usable. See the table for a list of addresses generated from the phrase. Toggle columns to blank to easily copy/paste a single column of data, eg to import private keys into a wallet or supply someone with a list of addresses. The BIP32 keys can be used at [bip32.org](https://bip32.org) if desired. ## Donations Since this project is the efforts of many people, most of which don't appear in the obvious places like code or issues, donating to the project itself causes significant operational difficulties. As a result, if you would like to support this project financially you are encouraged to donate to one of the many groups that makes the internet a place amenable to projects such as this one. [Donation-accepting organizations and projects](https://en.bitcoin.it/wiki/Donation-accepting_organizations_and_projects) If the list is too difficult to choose from, the EFF is a good choice. [Electronic Frontier Foundation](https://supporters.eff.org/donate) or for a direct bitcoin address, consider donating to the [Free Software Foundation](https://www.fsf.org/about/ways-to-donate/) at 1PC9aZC4hNX2rmmrt7uHTfYAS3hRbph4UN ![alt text](https://static.fsf.org/nosvn/images/bitcoin_qrcodes/fsf.png "FSF Bitcoin Address") ## Making changes Please do not make modifications to `bip39-standalone.html`, since they will be overwritten by `compile.py`. Make changes in `src/*` and apply them using the command `python compile.py` # Tests Tests depend on [phantomjs](http://phantomjs.org/). Run tests from the command-line ``` $ phantomjs tests.js ``` # License This BIP39 tool is released under the terms of the MIT license. See LICENSE for more information or see https://opensource.org/licenses/MIT.